Five reels on top, five reels on bottom, 40 paylines all together, and more possibilities for wins, causing this slot arrangement in particular to grow in popularity among IGT casino bettors. The Dual Play format that this game features is two sets of reels atop of each other. The updated version features fixed 40 paylines across 2 sets of “tumbling” reels and is known for its high-variance play. It was just a matter of time before we saw another Da Vinci Diamonds-inspired slot, thanks to the success of its predecessor, the 20-paylines original Da Vinci Diamonds slot.